103:, teeth or spikes pointing upward. The spikes are designed to puncture and flatten tires when a vehicle is driven over them; they may be portable, as a police weapon, or strongly secured to the ground, as those found at security checkpoint entrances in certain facilities. (These particular models, however, retract and do not cause damage when a vehicle drives over them from the proper direction.) They also may be detachable, with new spikes fitted to the strip after use. The spikes may be hollow or solid; hollow ones are designed to detach and become embedded in the tires, allowing air to escape at a steady rate to reduce the risk of the driver losing control and crashing. They are historically a development of the
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whereby a vehicle is driven at speed into pedestrians, a net with steel spikes that can be deployed by two people in less than a minute, reported able to stop a vehicle of up to 17 tonnes, was developed for preventive use at public events in the UK, with the name "Talon". It has steel spikes to
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puncture tires, and becomes entangled around the front wheels, halting the vehicle. It is designed to reduce risk to crowds by making the vehicle skid in a straight line without veering unpredictably. It was first deployed to protect a parade on 11 September 2017.
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In the United States, five officers were killed deploying spike strips in 2011, having been struck by fleeing vehicles.
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Remotely deployable spike strips have been invented to reduce the danger to police officers deploying them.
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Generally, the strip is composed of a collection of 35-to-75-millimetre-long (
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used to impede or stop the movement of wheeled vehicles by puncturing their
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police are among those banned from using them, in response to the hazards.
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221:"Dallas police ban use of spike strips that can halt fleeing vehicles"
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soldier deploying a stinger at a vehicle checkpoint in
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Device used to impede the movement of wheeled vehicles
140:Private possession of spike strips was banned in
257:"Ban on home-made road spikes after car chase"
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239:"DynaSpike Remote Control Spike System"
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261:The Sydney Morning Herald
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68:Tire Deflation Device
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307:Engineering barrages
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99:to 3 in) metal
327:Area denial weapons
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225:Dallas Morning News
117:Battle of Gaugamela
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301:Categories
180:References
146:steel pipe
109:Darius III
40:spike belt
174:Car chase
25:U.S. Army
279:BBC News
168:See also
111:against
56:stingers
115:at the
105:caltrop
94:⁄
64:Stinger
128:Dallas
121:Persia
332:Tires
150:nails
132:Texas
101:barbs
80:tires
287:2017
207:2009
29:Iraq
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